Home / 11,416,126.07-17,127,046.78-3,329,102.63

Finding the Fourth Proportional to 11,416,126.07, 17,127,046.78 and 3,329,102.63

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Solution

The fourth proportional to 11,416,126.07, 17,127,046.78 and 3,329,102.63 is: 4,994,487.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,416,126.07 : 17,127,046.78 = 3,329,102.63 : x
  2. Step 2: Convert to fraction form
    11,416,126.07/17,127,046.78 = 3,329,102.63/x
  3. Step 3: Cross multiply
    11,416,126.07x = 17,127,046.78 × 3,329,102.63
  4. Step 4: Simplify right side
    11,416,126.07x = 57,017,696,513,925.89
  5. Step 5: Solve for x
    x = 57,017,696,513,925.89/11,416,126.07
  6. Step 6: Final answer
    x = 4,994,487.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.